2-(-1)y=0

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Solution for 2-(-1)y=0 equation: 


Simplifying
2 + -1(-1) * y = 0

Multiply -1 * -1
2 + 1y = 0

Solving
2 + 1y = 0

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Add '-2' to each side of the equation.
2 + -2 + 1y = 0 + -2

Combine like terms: 2 + -2 = 0
0 + 1y = 0 + -2
1y = 0 + -2

Combine like terms: 0 + -2 = -2
1y = -2

Divide each side by '1'.
y = -2

Simplifying
y = -2

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